[PATCH v9 08/15] event: Add an event for main_loop

[Sughosh Ganu]

Add an event type EVT_MAIN_LOOP that can be used for registering
events that need to be run after the platform has been initialised and
before the main_loop function is called.

Signed-off-by: Sughosh Ganu <sughosh.g...@linaro.org>
---
Changes since V8: New patch

 common/board_r.c | 3 +++
 common/event.c   | 3 +++
 include/event.h  | 3 +++
 3 files changed, 9 insertions(+)

diff --git a/common/board_r.c b/common/board_r.c
index 56eb60fa27..1db061e65c 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -576,6 +576,9 @@ static int run_main_loop(void)
 #ifdef CONFIG_SANDBOX
        sandbox_main_loop_init();
 #endif
+
+       event_notify_null(EVT_MAIN_LOOP);
+
        /* main_loop() can return to retry autoboot, if so just run it again */
        for (;;)
                main_loop();
diff --git a/common/event.c b/common/event.c
index 3e34550978..231b9e6ffd 100644
--- a/common/event.c
+++ b/common/event.c
@@ -38,6 +38,9 @@ const char *const type_name[] = {
 
        /* fdt hooks */
        "ft_fixup",
+
+       /* main loop events */
+       "main_loop",
 };
 
 _Static_assert(ARRAY_SIZE(type_name) == EVT_COUNT, "event type_name size");
diff --git a/include/event.h b/include/event.h
index e8f2f55c63..0748d676df 100644
--- a/include/event.h
+++ b/include/event.h
@@ -34,6 +34,9 @@ enum event_t {
        /* Device tree fixups before booting */
        EVT_FT_FIXUP,
 
+       /* To be called from main_loop */
+       EVT_MAIN_LOOP,
+
        EVT_COUNT
 };
 
-- 
2.34.1